UB
Selected Papers  (1995 -)



A note on the multiplicity of determinantal ideals. J. Alg., to appear.

Derived Categories of Projective Bundles. Proc. AMS 133 (2005), 2533-2537. Joint work with L. Costa.

Intersection of ACM curves in ${\bold P}^3$. Advances in Geometry, to appear. Joint work with K. Ranestad.

Minimal resolution of Relatively Compressed Level Algebras. J. Alg. 284 (2005),  333-370. Joint work with J.C
      Migliore and U. Nagel.

Dimension of families of determinantal schemes. Trans. A.M.S. 357 (2005), 2871-2907.  Joint work with
      J. Kleppe.

Elementary transformations and rationality of moduli spaces of vector bundles on P^2. Manuscripta Math. 113
     (2004), 69-84. Joint work with L. Costa.

Tilting sheaves on toric varieties. Math. Z. 248 (2004), 849-865.  Joint work with L. Costa.

On the minimal free resolution of n+1 generic forms.  Trans AMS 355 (2002), 1-36.
       Joint work with J. C. Migliore 

Ideals of general forms and the ubiquity of the weak Lefschetz property.  J. Pure and APl. Alg. 182 (2003),
       79-107. Joint work with J. C. Migliore.
 
On the Lazarsfeld-Rao Property for Gorenstein Liaison classes. J. Pure and Apl.
       Alg., 179 (2003), 7-12. Joint work with  M. Casanellas.

Quantum cohomology for a class of non-Fano toric varieties. Proc.Cambridge
       Phil.  Soc. 135 (2003),  99-121. Joint work with L. Costa.
 
Gorenstein Liaison and Special Linear Configurations. Illinois Math. J. 46 (2002), 129-143.
      Joint work with M. Casanellas.
 
GW-invariants and quantum products with infinitely many quantum corrections.
      Forum Math. 15 (2003), 93-113. Joint work with L. Costa.

Complete Intersection Liaison and Gorenstein Liaison: New Results and Open     
       Problems. Le Matematiche LV (2000), 315-333.

Gorenstein liaison of divisors on standard determinantal schemes and on normal
      scrolls. J. Pure and Appl. Alg. 164 (2001) 325-343. Joint work with  M. Casanellas.

Moduli Spaces of Vector Bundles on Higher Dimensional Varieties. Michigan Math.
      J. 49 (2001), 605-620. Joint work with L. Costa.
 
Rationality of  moduli spaces of vector bundles on rational surfaces. Nagoya
      Math. Journal 165 (2002),  43-69. Joint work with L. Costa.

Gorenstein Liaison, Complete Intersection Liaison Invariants and Unobstructedness.
      Memoirs A.M.S. 154 (2001), no. 732. Joint work with J. Migliore, J. Kleppe, U. Nagel
      and C. Peterson.

Rational surfaces and moduli spaces of vector bundles on rational surfaces. Archiev
      der  Math. 78 (2002) 249-256. Joint work with L. Costa.
 
Bounds on the Rao function.  J. Pure and Appl. Alg. 152 (2000), 253-266. Joint work with
       S. Nollet.

Quantum Cohomology of projective Bundles over ${\bold P} ^{n_1}\times ... \times
      {\bold P}^{n_s}$. Int. J. Math., 11 (2000) 761-797. Joint work with L.Costa.

Gorenstein Liaison. Rendiconti del Sem. Fisico e Matemt. di Milano LXIX (2000), 127-146.

Gorenstein liaison of curves in ${\bold P}^4$. J. of  Alg. 230 (2000), 656-664 . Joint
      work  with M. Casanellas.

On the rationality of moduli spaces of vector bundles on Fano surfaces. J. Pure and
      Appl. Alg. 137 (1999) 199-220. Joint work with L. Costa.

Rationality of moduli spaces of vector bundles on Hirzebruch surfaces. Crelle J., (1999)
      151-166. Joint work with L. Costa.

A lower bound for the number of components of the moduli schemes of stable rank 2
      vector bundles on projective 3-folds. Proc. A.M.S. 127 (1999) 2557-2560 Joint work with
      E. Ballico.

Moduli Spaces of Vector Bundles on Algebraic varieties. Proceedings of "Workshop:
      EWM Moduli Spaces in Mathematics and Physics" , 1998.

Space curves and Range A. Trans. A.M.S. 349 (1997) 4589-4608. Joint work with E.
      Ballico, G. Bolondi and Ph. Ellia.

On the smoothness of the moduli space of mathematical instanton bundles. Compos.
      Math.  105 (1997) 109-119. Joint work with X. Orus-Lacort.

Stable vector bundles of rank 2 on Fano 3-folds of Index 2. J. Pure and Appl. Alg. 120
      (1997) 213-220. Joint work with E. Ballico.

The dimension of the Hilbert scheme of Gorenstein codimension 3 subschemes. J. Pure
      and Appl. Alg. 127 (1996), 73-82. Joint work with J. Kleppe.

Singular moduli spaces of stable vector bundles on ${\bold P} ^3$. Pac. J. Math. 172
      (1996) 477-482.

Bounds for the Betti numbers of generalized Cohen-Macaulay ideals. Proc. A.M.S. 123
      (1995) 2397-2406. Joint work with L.T. Hoa.

Notes on moduli spaces. Proceedings 7th meeting, European Women in Mathematics, 1995.

On the existence of generically smooth components for moduli spaces of rank 2
       reflexive sheaves on ${\bold P} ^3$. J. Pure and Appl. Math. 102 (1995) 313-346. Joint
       work with P. Gurrola.